baber/WOPTO huggingface dataset:
Patent CA-1157224-A (CA)
Inventor: REITHNER GERHARD
IPC: B22D11/08
Filed: 1980-09-22
Granted: 1983-11-22
Abstract: ABSTRACT OF THE DISCLOSURE:            A starter bar head for a continuous casting plant includes side faces that are directed to, and sealed relative to, the walls of a continuous casting mould, a front face closing the continuous casting mould, and at least one an-choring recess for the hot strand. The anchoring recess de-parts from a side face of the starter bar head, at least partly penetrates the front face of the starter bar head and is to be filled up by the metal to be cast. It is de-signed to be widened from the front face to a bottom face of the anchoring recess and includes at least two side walls arranged symmetrically to the longitudinal axis of the starter bar head and directed to the bottom face. The side walls of the anchoring recess pass over into a further recess whose surfaces that border at the mould side walls to be sealed off are directed upwardly, i.e. to the front face of the starter bar head  For making sealing off simp-ler, reducing the risk of a breakthrough during starting and ensuring a simpler handling of the sealing the further recess passes over into the side face of the starter bar head from which the anchoring recess departs, with a sur-face that encloses an approximately right angle with this side face.
Patent CA-1152405-A (CA)
Inventor: IZUMI YOSHITAKA
IPC: G01N27/00
Filed: 1980-10-09
Granted: 1983-08-23
Abstract: A VACUUM SUCTION TYPE URINATING AID           ABSTRACT OF THE DISCLOSURE           A vacuum suction type urinating aid, comprising a urine transport tube connected through a urine detecting cylinder, at one end, with a urine receiver provided with an air suction hole and a urine suction opening to be applied to a urinating region, and connected, at the other end, with a urine tank, and a vacuum suction tube communicating to a vacuum suction device, connected to the upper part of said urine tank, whereby said urine detecting cylinder is composed of a pair of electrodes placed at an interval inside an electrically insulating cylinder, and the wires connected to the respective electrodes are connected to the control device of said vacuum suction device, so that when urine exists in said urine detecting cylinder, electric current flowing through said urine between said electrodes may be detected by said control device, to start said vacuum suction device by said control device.
Patent CA-1142136-A (CA)
Inventor: HALL LEE Z
IPC: A47B57/52
Filed: 1980-10-28
Granted: 1983-03-01
Abstract: COLUMN CONSTRUCTION FOR CANTILEVER STORAGE RACK     ABSTRACT OF THE DISCLOSURE      A column construction for cantilever storage racks of the type having U-shaped brackets embracing the column and carrying the load supporting arms.  The construction is particularly suited for heavi-er loads and comprises a pair of channel shaped side members of re-latively thin gauge metal and a pair of end members welded to the flanges of the side members, the end members being relatively thick metal plates.  This increases the moment of inertia while still re-quiring only a small number of parts and welds.
Patent CA-1157982-A (CA)
Inventor: OHMURA HIROSHI
IPC: C08F293/00
Filed: 1980-11-24
Granted: 1983-11-29
Abstract: A PROCESS FOR PRODUCING AN AQUEOUS LIQUID          DISPERSION OF POLYMERS              ABSTRACT OF THE DISCLOSURE     One or more polymeric peroxides and vinyl type monomers containing vinyl type unsaturated carboxylic acid monomers are subjected to copolymerization, fol-lowed by neutralizing more than 50 mole percent of the carboxylic acid groups in the resultant product, thereby obtaining copolymers having peroxy bonds therein which are soluble in water or a mixed solution of water and an aqueous organic solvent (represented as solvent D in this disclosure).  The said copolymers having peroxy bonds therein and vinyl type monomers are subjected to block-copolymerization, in the presence of solvent D, whereby the said copolymers having peroxy bonds in the molecule thereof are cleavaged at the peroxy bonds thereof, obtaining block copolymers with high efficiency.      Combining order of the vinyl type monomers employed in the first copolymerization and the ones employed in the second copolymerization may be reversely employed. The neutralization of the carboxylic acid groups may be carried out after the second block copolymerization.      The said block copolymer consists of polymer parts which are soluble in solvent D and other polymer parts which are insoluble in solvent D.  When it is mixed with solvent D, the polymer parts which are soluble in solvent D are elongated and the other polymer parts which are insoluble in solvent D are coagulated to become particles in solvent D, with the result that the resultant mixture of the block copolymer and the sol-vent, becomes to be in the state of dispersion in the solvent.
Patent CA-1147452-A (CA)
Inventor: BALABAN ALVIN R
IPC: H03K4/94
Filed: 1980-12-05
Granted: 1983-05-31
Abstract: RCA 74,001 Abstract of the Disclosure A pulse generator is provided which may be advantageously used to produce a deflection drive signal in a television receiver.  A capacitor is initially charged to a reference voltage level.  Prior to the time at which the output pulse is to be generated, the capacitor is charged from a current source for a known time duration at a first rate.  At the end of the charging interval, the capacitor has accumulated a known increment of charge proportional to the charge interval, and a new voltage level is established across the capacitor.  The generator is now prepared to produce an output pulse.  At a subsequent time, when the output pulse is needed, the capacitor is discharged at a second rate by a second current source.  During the time interval that the second current source is discharging the capacitor, an output pulse is produced by the generator.  A sensing circuit monitors the charge condition of the capacitor, and when it detects that the capacitor has been discharged to the initial reference voltage level, the sensing circuit disconnects the discharging current source from the capacitor, thereby terminating the output pulse.
Patent CA-1156913-A (CA)
Inventor: YAMAGUCHI TSUTOMU
IPC: G01N33/50
Filed: 1981-02-13
Granted: 1983-11-15
Abstract: ASSAYING LIPID PEROXIDE IN LIPID COMPOSITIONS      ABSTRACT OF THE DISCLOSURE             A method and kit for measuring lipid peroxides is provided, in which the measuring reagent contains peroxidase and a hydrogen donor.  The method can be used to determine the amount of lipid peroxides in foods or body fluids.
Patent CA-1152868-A (CA)
Inventor: MCCOUBREY SAMUEL
IPC: B27B17/00
Filed: 1981-02-27
Granted: 1983-08-30
Abstract: A B S T R A C T             A work table for use with a chain saw comprises a flat-topped work surface having a slot defined therein through part of which an elongate member of a pivotal carrier unit extends uprightly and is movable longitudinally therein. The member has in vertical spaced relation to extend from the same side thereof, parallel to and above and below the remaining part of the slot respectively a chain saw guard and a chain saw mounting bracket.  The outer end of a stationary link arrangement is to engage around the  throttle of a chain saw. With a chain saw fitted with its cutter bar extending upwards through the slot parallel to the member and clamped in mounting bracket, the throttle ready to be engaged and chain saw energised, movement of a workpiece to be cut against the chain saw will move the pivotal unit with the chain saw about its pivot to cause the throttle to be depressed to activate the blade of the cutter bar.
Patent CA-1175817-A (CA)
Inventor: UMEZAWA HAMAO
IPC: A61K31/70
Filed: 1981-03-27
Granted: 1984-10-09
Abstract: TITLE OF INVENTION       Di-N6',O3-demethylistamycin A and preparation thereof ABSTRACT OF THE DISCLOSURE        A new istamycin A derivative called di-N6',O3-demethylistamycin A exhibits a high antibacterial activity against various bacteria, particularly Pseudomonas aeruginosa This compound can be prepared by selective acylation of the methylamino group at the 4-position of 1,2',6'-tri-N-protected N4-deglycyl-di-N6',O3-demethylistamycin A with glycine or an N-protected derivative thereof, followed by N-deprotection.
Patent CA-1160969-A (CA)
Inventor: HIROHARA HIDEO
IPC: C12N9/38
Filed: 1981-03-27
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE         A water insoluble, enzymatically active immobilized lactase is provided herein having a high lactose-hydrolyzing activity and possessing industrial advantages.  This lactase is produced from Aspergillus oryzae on a carrier of a macroporous phenol-formaldehyde anion-exchange resin.          The immobilized lactase enables a continuous catalytic reaction of the hydrolysis of lactose in milk, whey and whey permeate.
Patent CA-1171046-A (CA)
Inventor: HOWARTH ANDREW W
IPC: E01B11/38
Filed: 1981-04-03
Granted: 1984-07-17
Abstract: ABSTRACT               "RAIL TRACK"       A rail length and rail joint is described which avoids the use of bolts, the rail length comprising basically a fastening element secured at each rail end to be joined, the element being provided with a through bore extending parallel to the longitudinal axis of the associated rail length and a projection located in a position in which it intersects the bore and being radially displaceable to a location in which it lies clear of the bore.  The rail length may be provided at each end with such a fastening element, one constituting a male element and the other a female element, the rail joint incorporating abutting male and female elements and a necked connecting pin.
Patent CA-1170142-A (CA)
Inventor: BARNS ILEANA D
IPC: A45D29/18
Filed: 1981-04-29
Granted: 1984-07-03
Abstract: ABSTRACT:      There is disclosed a vibrating, heated nail bath for soaking fingernails prior to manicuring.  The device is a bowl shaped plastic housing which is hollow.  Inside the housing attached to the bottom of the bowl is a DC motor with a double ended shaft, the shaft supports a frame by eccentric cams.  Connecting rods run from the frame to the bottom of soft elastic rubber membranes in the base of the bowl.  The vibration is caused by the shaft rotating in the eccentric cams with the result that the frame vibrates and in turn vibrates the connecting rods which vibrate the membranes.  A heater on the inside housing walls of the bowl keep the nail bath solution at 100°F.  Known additives can be added to the nail bath.
Patent CA-1171354-A (CA)
Title: Su82 xxrb generating method and eluent
Inventor: NEIRINCKX RUDI D
IPC: G21G4/08
Filed: 1981-05-20
Granted: 1984-07-24
Abstract: RB59 Abstract 82Rb GENERATING METHOD AND ELUENT The present invention provides a low 82Sr breakthrough eluent and method of generating 82Rb from 82Sr from a 82Sr charged inorganic adsorbant column.
Patent CA-1164746-A (CA)
Inventor: MATTHEWS HOWARD V
IPC: A61B5/00
Filed: 1981-05-20
Granted: 1984-04-03
Abstract: Abstract The device comprises a substantially cylindrical support member which carries or in part defines an inflatable cuff.  The cuff extends for only a portion of the length of said support member.  Means are provided for inflating the cuff with air and transmitting changes in pressure within the cuff to a display device such as a pressure guage.
Patent CA-1182625-A (CA)
Inventor: SWEARINGEN JUDSON S
IPC: G01L5/12
Filed: 1981-05-22
Granted: 1985-02-19
Abstract: ABSTRACT      A device for accommodating and measuring thrust loads on a rotatably mounted shaft wherein the thrust loading is in either axial direction.  The rotatably mounted shaft has two shoulders facing in opposite axial directions which cooperate with a pair of thrust bearings to constrain the shaft to a limited range of axial movement.  Thrust rings associated with the shoulders are positioned between the shoulders and the bearings and are biased toward the bearings by resilient members to resist the axial movement of the shaft be-tween the bearings.  Sensing systems are arranged to measure the axial displacement of the shaft and provide input to thrust monitoring and control systems.  A method for preventing damage to labyrinth seals on the shaft during start up of the equipment is also provided.
Patent CA-1158778-A (CA)
Inventor: CHISHOLM DOUGLAS R
IPC: G06F13/14
Filed: 1981-06-02
Granted: 1983-12-13
Abstract: ABSTRACT           DYNAMIC DEVICE ADDRESS ASSIGNMENT MECHANISM        FOR A DATA PROCESSING SYSTEM            A peripheral device address assignment mechanism is described which does not require the use of plugboards or jumpers.  This mechanism enables a host processor to select any desired peripheral device and set its device address to any desired value at any desired time.  This is accomplished by providing each peripheral device control unit with a loadable device address register for holding the device address assigned to its peripheral device.  Each device control unit is further provided with circuitry responsive to the appear-ance of a unique I/O command on the processor I/O bus and to the activation of a unique set of the I/O bus data lines by the processor for loading into its device address register the desired device address value as supplied thereto by the processor via the I/O bus.
Patent CA-1167207-A (CA)
Inventor: SAMUELSON HANS O
IPC: D21C9/147
Filed: 1981-06-05
Granted: 1984-05-15
Abstract: PROCESS FOR THE OXYGEN BLEACHING OF CELLULOSE PULP      ABSTRACT OF THE DISCLOSURE          A two-stage oxygen bleaching of chemical cellulose pulp is provided, in which an alkaline oxygen bleaching stage is preceded by a nitrogen dioxide activating stage in which oxygen is added to the activating stage in an amount such that nitrogen monoxide formed as an intermediate during the activation process is consumed, so regulating the amount of oxygen added that when the activation reaction is practically complete, substantially all of the nitrogen dioxide and nitrogen monoxide has been consumed.
Patent CA-1162086-A (CA)
Inventor: ERICKSON RICHARD D
IPC: B23Q1/01
Filed: 1981-06-16
Granted: 1984-02-14
Abstract: MACHINE TOOL Abstract of the Disclosure An improved machine tool includes a one piece cast bed or base which requires a minimum of machining.  A wayblock guides movement of turret and tailstock assemblies relative to the base.  The wayblock is positioned on and connected with the base by a body of epoxy resin material.  The body of epoxy resin material is cast in situ between an as cast side surface of the base and the wayblock.  A workpiece is rotated relative to the base by a spindle assembly.  The spindle assembly is positioned on and connected with the base by a second body of epoxy resin material.  The second body of epoxy resin material is cast in situ between an as cast surface of the base and the spindle assembly.  The thickness of the body of epoxy resin material cast between the wayblock and the base is variable to accommodate variations in the spatial orientations of the spindle and wayblock mounting surfaces.
Patent CA-1164169-A (CA)
Inventor: NYMAN FREDERICK R
IPC: B29C61/00
Filed: 1981-06-25
Granted: 1984-03-27
Abstract: RCA 74,539 A DRYING PROCESS FOR VIDEO DISCS               ABSTRACT OF THE DISCLOSURE         Video discs are dried by first spraying the surface with liquid fluorocarbon to remove water and heat-ing the disc so as to prevent water condensation during evaporation of the fluorocarbon, preferably in a fluoro-carbon vapor.
Patent CA-1171786-A (CA)
Inventor: FUKUSHI KAZUE
IPC: A61K31/715
Filed: 1981-06-30
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE           An anti-tumor agent comprising an oil-in-water type suspension of an alkali treated lipopolysaccharide from gram negative bacteria and cord factor of acid fast bacteria or its similar substance of corynebacteria.          The proportions of the alkali treated lipopolysaccharide and the cord factor of acid fast bacteria or a similar substance of corynebacteria are 20:1 to 1:2 by weight.
Patent CA-1163798-A (CA)
Title: Grille de deflexion d'un courant de fluide et  dispositif de circulation en faisant application
Inventor: POUX JACQUES
IPC: F26B21/02
Filed: 1981-07-22
Granted: 1984-03-20
Abstract: Grille de déflexion et de distribution comprenant une grille d'entrée constituée par une tôle mince ondulée présentant face à l'écoulement des arrondis parallèles régulièrement répartis, les flancs de deux arrondis adjacents constituant des canaux convergents sur un fond perforé. L'invention s'applique notamment aux séchoirs.
Patent CA-1143366-A (CA)
Inventor: PETAJA GLEN E
IPC: F28F9/06
Filed: 1981-07-30
Granted: 1983-03-22
Abstract: ABSTRACT      An improved heat exchange apparatus useful for cooling hot oil generated through the operation of industrial machinery.  The improved  apparatus  has  a  support member,  at  least one  heat exchange tube secured at each end to the support member, and an elongated heat exchange tube retainer.   The central portion of the  heat  exchange  tube has  at  least  one  heat  exchange  fin extending outwardly from the periphery of the tube.  The heat exchange tube retainer is mounted on a heat exchange tube end portion to hold the heat exchange tube firmly in place within the support member and preferably, although not necessarily, has at least one protruding portion that deflects air towards the heat exchange fin extending from the heat exchange tube retainer to enhance the heat exchange effectiveness of the apparatus.
Patent CA-1144057-A (CA)
Inventor: YEAROUT JAMES D
IPC: F25J3/04
Filed: 1981-08-10
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE         Production of nitrogen from air, by compressing air to relatively low pressure, e.g. to about 3 atmospheres, and passing the compressed feed air to alternate passages of a reversing heat exchanger in heat exchange relation with an oxygen-rich waste stream, whereby water vapor and CO2 in the feed air are frozen on the surface of the heat exchange passage. By reversing the flow streams the-low pressure oxygen-rich waste stream now flows through the feed air passage; This causes sub-limation or evaporation of the CO2 and water vapor.  A portion of the feed air is withdrawn at an intermediate point in the exchanger and is expanded in a turbine.  The cooled feed air withdrawn from the heat exchanger is fed to a non-adiabatic fractionating device, whereby oxygen-rich liquid is condensed and withdrawn, and nitrogen is removed as overhead.  The oxygen-rich liquid is mixed with the portion of feed air discharged from the turbine, and such mixture, and the nitrogen overhead are passed through the fractionating system in heat exchange relation with and countercurrent to the feed air being separated in the fractionation zone.  The waste oxygen-rich stream exiting the heat exchange passage of the fractionating zone is passed through one of the reversing passages of the reversing heat exchanger, the fractionation being carried out so that there is only about a 3°R temperature difference between the waste oxygen-rich stream and the feed air at the cold end of the reversing heat exchanger. The nitrogen product is passed through a separate passage of the reversing heat exchanger also in countercurrent heat exchange relation with the feed air.
Patent CA-1185645-A (CA)
Inventor: KIMURA TADATOMO
IPC: H02K3/28
Filed: 1981-09-08
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE       A rotating electric machine has windings of various phases constituting a 3-phase armature winding, which wind-ings are divided into first and second groups.  A first group of windings associated with each phase is energized at the start of the electric rotating machine.  A second group of windings also associated with each phase is con-nected so as to generate an induced electromotive force having an equal magnitude to that produced by the first group.  This second group is connected in parallel with the first group and energized during normal running of the rotating electric machine.
Patent CA-1214007-A (CA)
Inventor: OBERDORFER GUIDO
IPC: B08B3/02
Filed: 1981-09-15
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE           The apparatus uses a low pressure water stream, from a tap source, into which chemicals can be selectively introduced, and a high pressure water stream produced by a pump, into which chemicals can be selectively intro-duced, and an air stream into which chemicals can be selectively introduced.  A heated water supply provides water for the high pressure stream.  All the streams lead to a single spray pistol, the spray pistol having control switches for controlling the lines and chemicals.
Patent CA-1186096-A (CA)
Inventor: TUSIM MARTIN H
IPC: C08L23/04
Filed: 1981-09-15
Granted: 1985-04-23
Abstract: Abstract of the Disclosure A thermoplastic film and container made from a chlorinated polyethylene blend.  The compo-site film may be formed of a multilayer structure, in which a skin layer is formed of the chlorinated polyethylene resin blend.  The composite multilayered structure is such that quietness is imparted without detracting from the extrudability and other physical characteristics necessary for practical applications. A vapor barrier may be included as a core layer.  A particular application for the present invention is an ostomy bag.
Patent CA-1174544-A (CA)
Inventor: WALKER FRANK G B
IPC: F02M31/04
Filed: 1981-10-15
Granted: 1984-09-18
Abstract: TITLE          "FUEL/AIR MIXING USING SWIRL CHAMBER" ABSTRACT OF THE DISCLOSURE      An air/fuel homogenising means for use downstream of a carburettor and upstream of the intake to an internal combus-tion engine to more effectively homogenise and/or otherwise the entrainment of the fuel in the air stream from the carburettor.  The homogenising means comprises means defining a swirl chamber into which the air/fuel mix enters tangentially of the swirl to be created therein and from which it exits axially of the swirl created therein.  The boundary or at least a portion thereof against which the swirling fuel/air mix impinges or passes is heated to a temperature above ambient temperature or at least the temperature of the fuel/air mix to assist in vapourisation.  Such heating is preferably carried out with the use of a fluid jacket which receives either exhaust gases or coolant from the engine.
Patent CA-1161500-A (CA)
Inventor: DRAPAC GEORGE
IPC: G08B3/10
Filed: 1981-10-29
Granted: 1984-01-31
Abstract: Abstract of the Disclosure A radio signal receiving apparatus such as a pager with a security circuitry includes operator-controlled switches for providing a plurality of different command signals which are used to actuate the receiving apparatus in a different mode of operation, an interface circuitry with an optional feature circuitry coupled to the receiving circuitry of the apparatus for providing various optional functions such as automatic reset, single/dual function or battery saving functions to the receiving apparatus, and a security circuitry for preventing the receiving apparatus from receiving the incoming signal once tampering of the optional feature security is detected.
Patent CA-1190831-A (CA)
Inventor: YOSHII TAKASHI
IPC: F16H37/04
Filed: 1981-10-29
Granted: 1985-07-23
Abstract: Abstract of the Disclosure A transmission for a tractor comprising a main chage-speed mechanism,      an auxiliary change-speed mechanism, and a gear type backward-forward drive switching mecha-nism     for transmitting power from an engine     to a propelling system       The main change-speed mechanism the gear type backward-forward drive switching mechanism and the auxiliary change-speed mechanism     are arranged in a transmission case in the mentioned order in the forward to rearward direction of the tractor.